In the product details it is stated that it is for NSF 100, but in fact it is one that is different from the standard of 415 and can be used at the same time as chain and rear sprocket exchange. There was no mention of it. I do not like how to sell things like item numbers that I see for the first time by examining the details on Sunstar's website. I bought a regular one.

I used it for the raise of Suzuki ST 250. When compared with the original genuine products the base and teeth parts are becoming thinner more than once. Because of versatility? Since it is a leading manufacturer, it will not have any problem in practical use.

Since what I have used until now has become no good, I replaced it with the same number of teeth as genuine. I replaced it for a new one and it was a solid run! I would like to exchange regularly. The correspondence was quick and it was good, was not it! I will be using this again!

Thirty thousand kilometers have passed since the previous chain exchange, and the chain was waving. It is better to change the reception desk at the same time. I did not struggle because it was unexpectedly hard at the last interchange, but this time was fine as well. I feel good texture.